| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Niels (1) | NILS | Danish | ||
| Nienke | NEEN-kə | Frisian | ||
| Nieve | - | Spanish | ||
| Nieves | NYE-ves | Spanish | ||
| Nigul | - | Estonian | ||
| NikŠA | - | Croatian | ||
| Nika (1) | - | Russian | ||
| Nika (2) | - | Slovene, Croatian | ||
| Nika (3) | - | Georgian | ||
| Nikandros | - | Ancient Greek | ||
| Nikanor | - | Ancient Greek | ||
| Nike | - | Greek Mythology, Ancient Greek | ||
| Nikeisha | ni-KEE-shə | African American (Rare) | ||
| Nikephoros | - | Ancient Greek, Greek Mythology | ||
| Niketa | - | Indian, Marathi, Hindi |